With the increasing importance of apps & networks in both business & personal interconnections, perfor. has become one of the key metrics of successful communication. This ebook is a hands-on business-case-driven guide to understanding MySQL query parameter tuning & database perf

Well a swap device doesn't have a partition table, but a swap file header.
Same for the root device, it has a filesystem header.
So if you do a generic search (fdisk -l) over devices you will get an error like this.
Because it sees a device that has no partition table...

Fdisk scans all devices it sees, and LVM volumes behave like devices.
[ partitions in devices are not itself devices. ]

The partition table is not more than the first block of a device with a special format.

The purpose of this article is to demonstrate how we can upgrade Python from version 2.7.6 to Python 2.7.10 on the Linux Mint operating system. I am using an Oracle Virtual Box where I have installed Linux Mint operating system version 17.2. Once yo…

It’s 2016. Password authentication should be dead — or at least close to dying. But, unfortunately, it has not traversed Quagga stage yet. Using password authentication is like laundering hotel guest linens with a washboard — it’s Passé.

Learn how to get help with Linux/Unix bash shell commands.
Use help to read help documents for built in bash shell commands.: Use man to interface with the online reference manuals for shell commands.: Use man to search man pages for unknown command…